Brain scanning research has shown that the _____ is responsible ...

[geodog55]

Brain scanning research has shown that the _____ is responsible for identifying sounds, and the _____ is responsible for locating sounds.
 
  A) where (dorsal) stream; what (ventral) stream
  B) what (ventral) stream; where (dorsal) stream
  C) corpus callosum; where (dorsal) stream
  D) Pacinian area; what (ventral) stream

Question 2

One potential difficulty of systematic random sampling is that
 
  a. the procedure is more time consuming than simple random sampling.
  b. the names on the sampling frame might not be in a random order.
  c. the likelihood that a person is included in the sample is not known.
  d. even if done properly, the sample will not be representative.

[Heffejeff]

Answer to Question 1

B

Answer to Question 2

b

[geodog55]

Thanks for the timely response, appreciate it

[peter]

Excellent